CN204188288U - A kind of Drain Resistance type thermal sleeve thermopair - Google Patents
A kind of Drain Resistance type thermal sleeve thermopair Download PDFInfo
- Publication number
- CN204188288U CN204188288U CN201420622228.XU CN201420622228U CN204188288U CN 204188288 U CN204188288 U CN 204188288U CN 201420622228 U CN201420622228 U CN 201420622228U CN 204188288 U CN204188288 U CN 204188288U
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- protection tube
- drain resistance
- stay pipe
- flange
- terminal box
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Abstract
The utility model discloses a kind of Drain Resistance type thermal sleeve thermopair; include anti-explosion terminal box, protection tube, stay pipe, Drain Resistance device, flange and thermocouple element; thermocouple element is sealed in protection tube; flange is arranged on outside protection tube by threaded engagement; one end of stay pipe is connected with protection tube; the other end of stay pipe is connected with anti-explosion terminal box with elastomeric joint by spelling cap; Drain Resistance device is the card ball with tapering, and the card ball with tapering is arranged near between the protection tube and thermocouple element of stay pipe side.The utility model adopts thermocouple measurement; can according to the difference such as site pressure, flow velocity; select the external diameter of corresponding flange sleeve, flange size; Drain Resistance device prevention & protection pipe leaks and medium is leaked, and measuring sensor can be dismantled separately, is convenient for changing; removable lower flange is independently installed; convenient transport, the output terminal of anti-explosion terminal box adopts connection terminal, safe and reliable.
Description
Technical field
The utility model relates to area of thermocouples, specifically a kind of Drain Resistance type thermal sleeve thermopair.
Background technology
Drain Resistance type assembled thermopair can anabolic process control system, directly to measure or to control the liquid in various production run within the scope of 0 DEG C-1600 DEG C, the temperature of steam and gas medium and solid surface, assembling is simple, it is convenient to change, compressed spring type temperature-sensing element, resistance to shock is good, surveys firm scope large, physical strength is high, good pressure-resistant performance, is widely used in electric power, thermoelectricity, metallurgy, medical science, the industry such as chemical industry, machine-building.Existing thermal sleeve thermopair is not all with Drain Resistance device, causes like this occurring that wearing and tearing cause leaking as sleeve pipe uses for a long time, and do not have device for preventing leakage, medium can spray outside terminal box, causes potential safety hazard, and the personnel that more may cause injure.
Utility model content
For prior art Problems existing, the purpose of this utility model is to provide a kind of and is suitable for the thermopair requirement of Drain Resistance type assembled and the high occasion of pressure medium, and can prevent from revealing and the Drain Resistance type assembled thermopair of convenient disassembly.
The technical solution of the utility model is as follows:
A kind of Drain Resistance type thermal sleeve thermopair, include anti-explosion terminal box, protection tube, stay pipe, Drain Resistance device, flange and thermocouple element, it is characterized in that: described thermocouple element is sealed in described protection tube, described flange is arranged on outside described protection tube by threaded engagement, one end of described stay pipe is connected with described protection tube, the other end of described stay pipe is connected with described anti-explosion terminal box with elastomeric joint by spelling cap, described Drain Resistance device is the card ball with tapering, the described card ball with tapering is arranged near between the protection tube and thermocouple element of described stay pipe side.
Described Drain Resistance type thermal sleeve thermopair, is characterized in that: the output terminal of described anti-explosion terminal box adopts connection terminal.
The beneficial effects of the utility model:
The utility model adopts thermocouple measurement; can according to the difference such as site pressure, flow velocity; select the external diameter of corresponding flange sleeve, flange size; Drain Resistance device prevention & protection pipe leaks and medium is leaked, and measuring sensor can be dismantled separately, is convenient for changing; removable lower flange is independently installed; convenient transport, the output terminal of anti-explosion terminal box adopts connection terminal, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
See Fig. 1, a kind of Drain Resistance type thermal sleeve thermopair, include anti-explosion terminal box 1, protection tube 8, stay pipe 5, Drain Resistance device, flange 7 and thermocouple element 9, thermocouple element 9 is sealed in protection tube 8, flange 7 is arranged on outside protection tube 8 by threaded engagement, one end of stay pipe 5 is connected with protection tube 8, the other end of stay pipe 5 is connected with anti-explosion terminal box 1 with elastomeric joint 3 by spelling cap 4, Drain Resistance device is the card ball 6 with tapering, card ball 6 with tapering is arranged near between the protection tube 8 and thermocouple element 9 of stay pipe 5 side, extruding is tightened by stay pipe 5 with the card ball 6 of tapering, produce distortion, play the effect of sealing Drain Resistance.
In the utility model, the output terminal of anti-explosion terminal box 1 adopts connection terminal 2.
By reference to the accompanying drawings exemplary description is carried out to the utility model above; obvious realization of the present utility model is not subject to the restrictions described above; as long as have employed the various improvement that method is conceived and technical scheme is carried out of utility model; or the design of utility model and technical scheme directly applied to other occasion, all in protection domain of the present utility model without to improve.
Claims (2)
1. a Drain Resistance type thermal sleeve thermopair, include anti-explosion terminal box, protection tube, stay pipe, Drain Resistance device, flange and thermocouple element, it is characterized in that: described thermocouple element is sealed in described protection tube, described flange is arranged on outside described protection tube by threaded engagement, one end of described stay pipe is connected with described protection tube, the other end of described stay pipe is connected with described anti-explosion terminal box with elastomeric joint by spelling cap, described Drain Resistance device is the card ball with tapering, the described card ball with tapering is arranged near between the protection tube and thermocouple element of described stay pipe side.
2. Drain Resistance type thermal sleeve thermopair according to claim 1, is characterized in that: the output terminal of described anti-explosion terminal box adopts connection terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420622228.XU CN204188288U (en) | 2014-10-24 | 2014-10-24 | A kind of Drain Resistance type thermal sleeve thermopair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420622228.XU CN204188288U (en) | 2014-10-24 | 2014-10-24 | A kind of Drain Resistance type thermal sleeve thermopair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204188288U true CN204188288U (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420622228.XU Active CN204188288U (en) | 2014-10-24 | 2014-10-24 | A kind of Drain Resistance type thermal sleeve thermopair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204188288U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020337A (en) * | 2017-11-30 | 2018-05-11 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of temperature thermocouple for gas turbine |
| CN113503980A (en) * | 2021-07-10 | 2021-10-15 | 宁夏莫克仪表科技有限公司 | Special thermocouple for gasification furnace |
-
2014
- 2014-10-24 CN CN201420622228.XU patent/CN204188288U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108020337A (en) * | 2017-11-30 | 2018-05-11 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of temperature thermocouple for gas turbine |
| CN113503980A (en) * | 2021-07-10 | 2021-10-15 | 宁夏莫克仪表科技有限公司 | Special thermocouple for gasification furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |